148400281630 has 8 divisors (see below), whose sum is σ = 267120506952. Its totient is φ = 59360112648.

The previous prime is 148400281621. The next prime is 148400281633. The reversal of 148400281630 is 36182004841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 148400281630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148400281633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7420014072 + ... + 7420014091.

It is an arithmetic number, because the mean of its divisors is an integer number (33390063369).

Almost surely, 2^148400281630 is an apocalyptic number.

148400281630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148400281630 is a deficient number, since it is larger than the sum of its proper divisors (118720225322).

148400281630 is a wasteful number, since it uses less digits than its factorization.

148400281630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14840028170.

The product of its (nonzero) digits is 36864, while the sum is 37.

The spelling of 148400281630 in words is "one hundred forty-eight billion, four hundred million, two hundred eighty-one thousand, six hundred thirty".